package com.Day7;

/**
 * Copyright (C), 2018-2021, 若若叶
 * Author: Hx162
 * Date: 2021/7/14 12:16
 * FileName: StringBuffer
 * Description: 字符串拼接
 */
public class StringBuffer {

    public static void main(String[] args) {
        java.lang.StringBuffer stringBuffer = new java.lang.StringBuffer();
        stringBuffer.append("Hello");
        stringBuffer.append(" word！");
        System.out.println(stringBuffer);
    }
}
